Saturday, July 28, 2007

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0215 July 29, 2007


Northern Rockies/High Plains:
Numerous fires have exploded this evening over the northern Rockies
and are producing dense to very dense smoke. This smoke has merged with
residual smoke from last evening and earlier in the day to create a broad
area of smoke that covers most of northern and central Idaho, Montana,
southern Alberta, southern Saskatchewan and into southwest Manitoba. The
fires that are producing the thickest smoke are along the Idaho/Oregon
border near Hell's Canyon and in Idaho, Valley and Boise counties in
Idaho and in eastern Flathead and Lewis and Clark counties in Montana. The
plumes were all moving to the east-northeast. Additional fires are seen
in southeast British Columbia about 75 km north of the Idaho border. These
fires were also producing thick smoke that was moving to the northeast.

California:
A fire complex in western Siskiyou county in northern California
intensified this evening and began producing more moderate to dense
smoke. The smoke was fanning out in 2 directions – one area moving
north into Douglas county Oregon and the remainder moving east into
central Siskiyou.

The long running blaze in central Santa Barbara county is also producing
moderate to thick smoke that is moving in 2 different directions. The
higher elevation smoke is moving to the north into Kings county while
the lower level smoke is spreading south to the eastern Channel Islands.

Kansas/Oklahoma:
A tremendous number of mainly small, short duration fires was seen across
south central Kansas and north central Oklahoma. An area of light smoke
associated with these fires was seen over the region with a gradual
drift to the north or northwest.

Northwest Minnesota/Lake Superior:
A cluster of fires mainly in Roseau county in northwest Minnesota has
produced an area of moderate smoke that is drifting to the northeast
into southeast Manitoba and southwest Ontario.

Residual smoke from previous days fires was seen over eastern Lake
Superior and adjoining Ontario. The smoke was mainly light.

Northwest Canada:
A few fires were observed over the northern Yukon and western Northwest
Territory west of Great Bear Lake. They were producing light to moderate
smoke that was drifting to the west but did not reach the Alaska
border. Extensive clouds were seen over Alaska.

Ruminski



 


Unless otherwise indicated:
  • Areas of smoke are analyzed using GOES-EAST and GOES-WEST Visible satellite imagery.
  • Only a general description of areas of smoke or significant smoke plumes will be analyzed.
  • A quantitative assessment of the density/amount of particulate or the vertical distribution is not included.
  • Widespread cloudiness may prevent the detection of smoke even from significant fires.